Evaluating Efficacy of the Separate Layer Water Injection of the Wells by Using Fuzzy Comprehensive Evaluation Method
Abstract
It can directly reflect the effect of injection wells before and after the layering water injection by evaluating the layering water injection wells. In view of the uncertainties on the impact of various factors of injection well group, it can establish a series of quantitative method which is suitable for the evaluation of well group. Prior to the evaluation of water injection wells group, it is necessary to make evaluation of the existing wells. This study uses the fuzzy comprehensive evaluation method to calculate comprehensive evaluation coefficient of well group to judge the nature of each well group. According to the calculation of the comprehensive evaluation coefficient of E2 which is combined with the actual geological and development condition of Ba fault block 17, it can not only find the increasing relation between E2 values and water injection effect, but also evaluate the effect of water injection well group, which can determine whether symmetry layering water injection is reasonable or not.
Key words: Layering water injection; Quantitative methods; Evaluation; Nature factor; Fuzzy comprehensive evaluation
Key words: Layering water injection; Quantitative methods; Evaluation; Nature factor; Fuzzy comprehensive evaluation
Keywords
Full Text:
PDFReferences
[1] Xie, F. Q. (2010). Optimization of fracturing wells based on the fuzzy mathematics method. Science Technology and Engineering, (7), 1768-1771.
[2] Hu, X. P. (2006). The adaptability analysis of the separate layer water injection. The Western Exploration Engineering, (12), 87-88.
[3] Chen, Y. Q. (2011). Modern reservoir engineering (pp.176-178). Beijing, China: Petroleum Industry Press.
[4] Dian, S. Q. (2014). Try to say oil field injection well layered water injection technology. The Standard and Quality of Chinese Petroleum and Chemical Industry, 2, 177.
[5] Zhang, J., & Wang, X. M. (2012). The shallow analysis of the oilfield water injection layering water injection technology. The Standard and Quality of Chinese Petroleum and Chemical Industry, 8, 103.
[6] Lu, X. W., Zhang, C. P., Li, C., & Gou, Y. J. (2013). The analysis of separate layer water injection of Hu No. 154 district of Hu Jian mountain oilfield. The Groundwater, 2, 33-35.
[7] Yang, W. X., Liu, Y., Wang, H., & Shao, L. D. (2013). The separate layer water injection of the directional injection Wells and research of the testing technology. China’s New Technology and New Products, 2, 119.
[8] Chen, L. (2013). The study of separate layer water injection technology. Silicon Valley, 17, 44-31.
[9] Yang, Z., He, C., Hao, J. H., Lei, Y., & Chen, J. H. (2014). The separate layer water injection technology of injection wells. The Standard and Quality of Chinese Petroleum and Chemical Industry, 11, 89.
[10] Song, Y. M. (2011). The method of water injection comprehensive adjustment at the high water-cut stage. The Standard and Quality of Chinese Petroleum and Chemical Industry, (4), 76.
DOI: http://dx.doi.org/10.3968/6718
Refbacks
- There are currently no refbacks.
Copyright (c)
Share us to: 
Reminder
We are currently accepting submissions via email only.
The registration and online submission functions have been disabled.
Please send your manuscripts to aped@cscanada.net，or aped@cscanada.org for consideration. We look forward to receiving your work.
We only use three mailboxes as follows to deal with issues about paper acceptance, payment and submission of electronic versions of our journals to databases:
caooc@hotmail.com; aped@cscanada.net; aped@cscanada.org
Articles published in Advances in Petroleum Exploration and Development are licensed under Creative Commons Attribution 4.0 (CC-BY).
ADVANCES IN PETROLEUM EXPLORATION AND DEVELOPMENT Editorial Office
Address:1055 Rue Lucien-L'Allier, Unit #772, Montreal, QC H3G 3C4, Canada.
Telephone: 1-514-558 6138
Website: Http://www.cscanada.net
Http://www.cscanada.org
E-mail:office@cscanada.net; office@cscanada.org
Copyright © 2010 Canadian Research & Development Centre of Sciences and Cultures 
